Answer:
Increase air resistance
Explanation:
Gravity forces the parachute down but air resistance pushing up on the flat surface of the parachute causes it to fall slower to the ground.
Answer:
Pluto's orbit brings it inside the orbit of <u>Neptune</u>.
Ok so it usually includes the evaluation of symptom and disorder severity, patterns of symptoms over time number, frequency, and duration of episodes, and the patient's strengths and weaknesses.
You betcha !
-- Work is done whenever a force acts through a distance.
-- The skydiver has weight. That's the force acting on him.
-- As time goes on, I'm assuming that he falls from one height
to a lower height. That's the distance the force acts through.
-- The work done on him is (force) times (distance)
(his weight) x (distance he falls).
So where is the machine that does all this work ?
-- It's GRAVITY that does the work on him as he falls.
So how did he get all this energy in the first place ?
Where did it come from ?
-- From the airplane that lifted him up to height from which he jumped !
Explanation:
Using the formula;
2x = vt
x is the distance up from the ocean floor the submarine is
v is the speed of sound in water
t is the time
Given
t = 2.3s
v = 1490m/s
Required
how high (approx) up from the ocean floor is the submarine x
From the formula;
x = vt/2
x = 1490(2.3)/2
x = 745(2.3)
x = 1,713.5m
Hence the submarine is 1713.5m high up from the ocean floor
